WO2010106454A3 - Techniques for encoding plcp headers - Google Patents

Techniques for encoding plcp headers Download PDF

Info

Publication number
WO2010106454A3
WO2010106454A3 PCT/IB2010/050827 IB2010050827W WO2010106454A3 WO 2010106454 A3 WO2010106454 A3 WO 2010106454A3 IB 2010050827 W IB2010050827 W IB 2010050827W WO 2010106454 A3 WO2010106454 A3 WO 2010106454A3
Authority
WO
WIPO (PCT)
Prior art keywords
header
symbol
encoding
bits
block
Prior art date
Application number
PCT/IB2010/050827
Other languages
French (fr)
Other versions
WO2010106454A2 (en
Inventor
Vasanth Gaddam
Monisha Ghosh
Original Assignee
Koninklijke Philips Electronics, N.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics, N.V. filed Critical Koninklijke Philips Electronics, N.V.
Priority to CN201080012561.3A priority Critical patent/CN102356583B/en
Priority to KR1020117024366A priority patent/KR101747677B1/en
Priority to JP2012500338A priority patent/JP5571764B2/en
Priority to EP10712510.6A priority patent/EP2409441B1/en
Priority to US13/254,464 priority patent/US9178659B2/en
Publication of WO2010106454A2 publication Critical patent/WO2010106454A2/en
Publication of WO2010106454A3 publication Critical patent/WO2010106454A3/en
Priority to US14/877,954 priority patent/US9503298B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H04L1/006—Trellis-coded modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H04L1/0063—Single parity check
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method (400) and apparatus for encoding a block-based communication system header. A physical (PHY) layer header and a medium access control (MAC) header of the block-based communication system header are encoded to generate parity bits, wherein the PHY layer header includes at least cyclic prefix (CP) mode bits (S410). Parity bits are appended to the PHY layer header and the MAC layer header to generate a bit vector (S420). The bit vector is divided into at least two data blocks, wherein a first data block includes at least the CP mode bits (S430). A predefined number of tail bits are appended to each data block (S440). The two data blocks are mapped into at least two symbols, wherein the first data block is mapped to a first symbol, such that the first symbol is a first header symbol being transmitted (S450).
PCT/IB2010/050827 2009-03-19 2010-02-25 Techniques for encoding plcp headers WO2010106454A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201080012561.3A CN102356583B (en) 2009-03-19 2010-02-25 Techniques and device for encoding plcp headers
KR1020117024366A KR101747677B1 (en) 2009-03-19 2010-02-25 Techniques for encoding plcp headers
JP2012500338A JP5571764B2 (en) 2009-03-19 2010-02-25 Technology for encoding PLCP header
EP10712510.6A EP2409441B1 (en) 2009-03-19 2010-02-25 Techniques for encoding plcp headers
US13/254,464 US9178659B2 (en) 2009-03-19 2010-02-25 Techniques for encoding PLCP headers
US14/877,954 US9503298B2 (en) 2009-03-19 2015-10-08 Techniques for encoding PLCP headers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16158609P 2009-03-19 2009-03-19
US61/161,586 2009-03-19

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/254,464 A-371-Of-International US9178659B2 (en) 2009-03-19 2010-02-25 Techniques for encoding PLCP headers
US14/877,954 Division US9503298B2 (en) 2009-03-19 2015-10-08 Techniques for encoding PLCP headers

Publications (2)

Publication Number Publication Date
WO2010106454A2 WO2010106454A2 (en) 2010-09-23
WO2010106454A3 true WO2010106454A3 (en) 2010-11-18

Family

ID=42711910

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/050827 WO2010106454A2 (en) 2009-03-19 2010-02-25 Techniques for encoding plcp headers

Country Status (6)

Country Link
US (2) US9178659B2 (en)
EP (1) EP2409441B1 (en)
JP (1) JP5571764B2 (en)
KR (1) KR101747677B1 (en)
CN (1) CN102356583B (en)
WO (1) WO2010106454A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8462720B2 (en) * 2009-08-18 2013-06-11 Electronics And Telecommunications Research Institute Transmission/reception apparatus and method for frame including protocol version in ultra wideband system
US8401105B2 (en) * 2010-06-10 2013-03-19 Intel Mobile Communications GmbH Method for transmitting a data signal in a MIMO system
US8793358B1 (en) * 2011-04-27 2014-07-29 Juniper Networks, Inc. Flexible packet processing for network devices
US20140016511A1 (en) * 2012-07-15 2014-01-16 Jonathan Segev Rapid scanning for fast initial link setup
US9191097B2 (en) 2012-12-20 2015-11-17 Intel Corporation Techniques for transmitting data via relay communication links
JP6618252B2 (en) 2014-12-16 2019-12-11 ソニーセミコンダクタソリューションズ株式会社 Encoding apparatus, encoding method, decoding apparatus, decoding method, program, and communication system
JP6234631B2 (en) * 2015-03-09 2017-11-22 三菱電機株式会社 Receiver and transmitter / receiver
US10075323B2 (en) * 2015-10-14 2018-09-11 Intel IP Corporation Interleaving and deinterleaving source data for single carrier modulation and coding schemes
JP2021150919A (en) * 2020-03-23 2021-09-27 ソニーグループ株式会社 Communication device and communication method
JP6995964B2 (en) 2020-11-17 2022-01-17 株式会社富士トレーラー製作所 Underdrain forming device
JP6995965B2 (en) 2020-11-17 2022-01-17 株式会社富士トレーラー製作所 Field vertical mouth passage forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025996A2 (en) * 2004-07-28 2006-03-09 Texas Instruments Incorporated Concatenated coding of the multi-band orthogonal frequency division modulation system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818826A (en) * 1996-06-17 1998-10-06 International Business Machines Corporation Media access control protocols in a wireless communication network supporting multiple transmission rates
US7634020B2 (en) * 2003-03-11 2009-12-15 Texas Instruments Incorporated Preamble for a TFI-OFDM communications system
CN1823488A (en) * 2003-07-15 2006-08-23 索尼株式会社 Radio communication system, radio communication device, radio communication method, and computer program
US20050078598A1 (en) * 2003-08-21 2005-04-14 Anuj Batra Enhancement to the multi-band OFDM physical layer
US8842657B2 (en) * 2003-10-15 2014-09-23 Qualcomm Incorporated High speed media access control with legacy system interoperability
US8090857B2 (en) * 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
RU2335090C2 (en) * 2004-01-26 2008-09-27 Самсунг Электроникс Ко., Лтд. Method and device for installation, transmission and reception of data for control of virtual carrier in case of communication in wireless network
JP4710321B2 (en) * 2004-02-02 2011-06-29 ソニー株式会社 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
JP4086304B2 (en) * 2004-04-23 2008-05-14 株式会社東芝 Communication apparatus, communication system, and communication control program
US7813374B2 (en) * 2005-06-29 2010-10-12 Broadcom Corporation Multiple protocol wireless communication baseband transceiver
KR101106297B1 (en) * 2005-12-23 2012-01-18 삼성전자주식회사 Method for hopping frequency of Orthogonal-Frequency-Division-Multiplexing Symbol
US7860128B2 (en) * 2006-06-28 2010-12-28 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having a preamble design
US8102853B2 (en) * 2006-08-09 2012-01-24 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having fixed size MAC header with an extension
US7965798B2 (en) * 2006-08-16 2011-06-21 Texas Instruments Incorporated Robust packet detection, symbol timing, channel length estimation and channel response estimation for wireless systems
US8130870B2 (en) * 2007-08-06 2012-03-06 Qualcomm Incorporated UWB system employing gaussian minimum shift key modulation, common mode signaling and beamforming
US8477813B2 (en) * 2008-08-26 2013-07-02 Marvell World Trade Ltd. Physical layer data unit format
US8102929B2 (en) * 2009-02-12 2012-01-24 Qualcomm Incorporated Low power ultra wideband transceiver
US8711771B2 (en) * 2009-03-03 2014-04-29 Qualcomm Incorporated Scalable header extension

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025996A2 (en) * 2004-07-28 2006-03-09 Texas Instruments Incorporated Concatenated coding of the multi-band orthogonal frequency division modulation system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ECMA: "MAC and PHY for Operation in TV White Space", STANDARD ECMA-392, 1 December 2009 (2009-12-01), Geneva, CH, pages 1 - 182, XP002601029, Retrieved from the Internet <URL:http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-392.pdf> [retrieved on 20100916] *

Also Published As

Publication number Publication date
JP5571764B2 (en) 2014-08-13
CN102356583A (en) 2012-02-15
US9503298B2 (en) 2016-11-22
EP2409441A2 (en) 2012-01-25
JP2012521131A (en) 2012-09-10
KR20110128935A (en) 2011-11-30
KR101747677B1 (en) 2017-06-15
EP2409441B1 (en) 2015-07-29
CN102356583B (en) 2014-06-25
US20160028573A1 (en) 2016-01-28
US9178659B2 (en) 2015-11-03
US20110317722A1 (en) 2011-12-29
WO2010106454A2 (en) 2010-09-23

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